Built 2026-10-16 (16 October 2026)

Worcester Weather Records (SF000227590)

Record envelope, standing records and threshold days for Worcester (SF000227590), South Africa, with 147 years of record.

Key Facts for Worcester

  • Worcester (SF000227590) is a weather station in South Africa at -33.62 latitude and 19.47 longitude, 270 m (886 ft) above sea level.
  • The station reports from 1880 to 2026, 147 years of record.
  • 1,464 records set at Worcester still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Worcester set a daily record precipitation of 47.0 mm (1.9 in) on 10 July 2024.

About the Station

  • Location: South Africa, -33.62 latitude, 19.47 longitude.
  • Elevation: 270 m (886 ft).
  • Period of record: 1880 to 2026, 147 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

11 days at or beyond a record
Daily record high and record low at Worcester, with 2026 drawn through them The band shows the record high and record low for each calendar day at Worcester. The lines show the 2026 daily maximum and minimum. 11 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -1001020304050 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Worcester. The lines show the 2026 daily maximum and minimum. 11 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Worcester, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan42.7 C (108.9 F)10.3 C (50.5 F)40.1 C (104.2 F)12.4 C (54.3 F)
Feb43.8 C (110.8 F)9.5 C (49.1 F)33.1 C (91.6 F)17.3 C (63.1 F)
Mar41.4 C (106.5 F)6.1 C (43.0 F)37.4 C (99.3 F)10.3 C (50.5 F)
Apr38.3 C (100.9 F)3.6 C (38.5 F)33.7 C (92.7 F)9.2 C (48.6 F)
May34.3 C (93.7 F)0.0 C (32.0 F)28.9 C (84.0 F)4.7 C (40.5 F)
Jun30.4 C (86.7 F)-1.4 C (29.5 F)24.8 C (76.6 F)1.7 C (35.1 F)
Jul31.1 C (88.0 F)-2.8 C (27.0 F)25.9 C (78.6 F)0.4 C (32.7 F)
Aug32.0 C (89.6 F)-1.6 C (29.1 F)25.8 C (78.4 F)1.6 C (34.9 F)
Sep37.1 C (98.8 F)-0.1 C (31.8 F)33.8 C (92.8 F)4.3 C (39.7 F)
Oct40.9 C (105.6 F)1.9 C (35.4 F)35.6 C (96.1 F)6.7 C (44.1 F)
Nov42.0 C (107.6 F)0.0 C (32.0 F)37.7 C (99.9 F)8.5 C (47.3 F)
Dec43.4 C (110.1 F)8.0 C (46.4 F)40.6 C (105.1 F)10.0 C (50.0 F)

Which Years Hold Standing Records

1,464 standing records
Standing records at Worcester by the year they were set 1,464 records at Worcester still stand. 2000 holds the most, with 74. 0204060801998: 421999: 692000: 742001: 692002: 452003: 462004: 322005: 482006: 502007: 562008: 572009: 372010: 392011: 552012: 522013: 682014: 392015: 492016: 562017: 612018: 642019: 532020: 622021: 412022: 382023: 452024: 582025: 591998200120042007201020132016201920222025
1,464 records at Worcester still stand. 2000 holds the most, with 74.
Standing records at Worcester by the year they were set
Year setStanding records
199842
199969
200074
200169
200245
200346
200432
200548
200650
200756
200857
200937
201039
201155
201252
201368
201439
201549
201656
201761
201864
201953
202062
202141
202238
202345
202458
202559

All-Time Record Progression

4 new records
When Worcester set new all-time records 4 all-time records were set at Worcester between 20 July 1926 and 19 March 2003. Each dot is a new record. Record daily precipitation20 July 1926: Record daily precipitation 50.8 mm (2.0 in)24 February 1930: Record daily precipitation 76.7 mm (3.0 in)25 January 1981: Record daily precipitation 80.3 mm (3.2 in)19 March 2003: Record daily precipitation 81.0 mm (3.2 in)19301940195019601970198019902000
4 all-time records were set at Worcester between 20 July 1926 and 19 March 2003. Each dot is a new record.
When Worcester set new all-time records
DateKindDetail
1926-07-20Record daily precipitationRecord daily precipitation 50.8 mm (2.0 in)
1930-02-24Record daily precipitationRecord daily precipitation 76.7 mm (3.0 in)
1981-01-25Record daily precipitationRecord daily precipitation 80.3 mm (3.2 in)
2003-03-19Record daily precipitationRecord daily precipitation 81.0 mm (3.2 in)

Wettest Day of Each Month

Mar: 81.0 mm (3.2 in)
Record daily precipitation for each month at Worcester The wettest day on record for each calendar month at Worcester. The most was 81.0 mm (3.2 in) on 19 March 2003. 0255075100 Jan: 80.3 mm (3.2 in), 25 January 1981 Jan Feb: 76.7 mm (3.0 in), 24 February 1930 Feb Mar: 81.0 mm (3.2 in), 19 March 2003 Mar Apr: 57.7 mm (2.3 in), 11 April 1993 Apr May: 47.0 mm (1.9 in), 12 May 1901 May Jun: 55.1 mm (2.2 in), 2 June 2013 Jun Jul: 69.0 mm (2.7 in), 5 July 1985 Jul Aug: 45.0 mm (1.8 in), 21 August 1962 Aug Sep: 44.5 mm (1.8 in), 10 September 1885 Sep Oct: 49.5 mm (1.9 in), 12 October 1906 Oct Nov: 52.6 mm (2.1 in), 21 November 2007 Nov Dec: 44.3 mm (1.7 in), 17 December 1995 Dec
The wettest day on record for each calendar month at Worcester. The most was 81.0 mm (3.2 in) on 19 March 2003.
Record daily precipitation for each month at Worcester
MonthRecord daily precipitation (mm)Date
Jan80.3 mm (3.2 in)25 January 1981
Feb76.7 mm (3.0 in)24 February 1930
Mar81.0 mm (3.2 in)19 March 2003
Apr57.7 mm (2.3 in)11 April 1993
May47.0 mm (1.9 in)12 May 1901
Jun55.1 mm (2.2 in)2 June 2013
Jul69.0 mm (2.7 in)5 July 1985
Aug45.0 mm (1.8 in)21 August 1962
Sep44.5 mm (1.8 in)10 September 1885
Oct49.5 mm (1.9 in)12 October 1906
Nov52.6 mm (2.1 in)21 November 2007
Dec44.3 mm (1.7 in)17 December 1995

Period of Record Coverage

1998 to 2025
Days with data per year at Worcester 28 years of record at Worcester, 1998 to 2025. 12 years have data for under 90 percent of days and are left out of rankings: 1998, 1999, 2000, 2002, 2003, 2004, 2009, 2010 and others. 1998: 271 of 365 days1999: 322 of 365 days2000: 317 of 366 days2001: 330 of 365 days2002: 252 of 365 days2003: 251 of 365 days2004: 297 of 366 days2005: 340 of 365 days2006: 331 of 365 days2007: 333 of 365 days2008: 354 of 366 days2009: 313 of 365 days2010: 231 of 365 days2011: 304 of 365 days2012: 291 of 366 days2013: 329 of 365 days2014: 340 of 365 days2015: 362 of 365 days2016: 364 of 366 days2017: 354 of 365 days2018: 331 of 365 days2019: 357 of 365 days2020: 360 of 366 days2021: 354 of 365 days2022: 343 of 365 days2023: 320 of 365 days2024: 347 of 366 days2025: 315 of 365 days200020052010201520202025
28 years of record at Worcester, 1998 to 2025. 12 years have data for under 90 percent of days and are left out of rankings: 1998, 1999, 2000, 2002, 2003, 2004, 2009, 2010 and others.
Days with data per year at Worcester
YearDays with dataShare of yearComplete
199827174%No
199932288%No
200031787%No
200133090%Yes
200225269%No
200325169%No
200429781%No
200534093%Yes
200633191%Yes
200733391%Yes
200835497%Yes
200931386%No
201023163%No
201130483%No
201229180%No
201332990%Yes
201434093%Yes
201536299%Yes
201636499%Yes
201735497%Yes
201833191%Yes
201935798%Yes
202036098%Yes
202135497%Yes
202234394%Yes
202332088%No
202434795%Yes
202531586%No

Latest Records

20
Latest records at Worcester
DateStationRecordValueBeat old record byOld record stoodSignificance
10 July 2024Worcester, ZAdaily rain47.0 mm (1.9 in)27.4 mm (1.1 in)43 years56 of 100 (Notable)
24 March 2023Worcester, ZAdaily rain78.0 mm (3.1 in)40.9 mm (1.6 in)0 years50 of 100 (Notable)
6 March 2023Worcester, ZAdaily rain19.1 mm (0.8 in)9.1 mm (0.36 in)46 years20 of 100 (Routine)
5 March 2023Worcester, ZAdaily rain20.1 mm (0.8 in)10.1 mm (0.4 in)46 years20 of 100 (Routine)
12 December 2022Worcester, ZAdaily rain38.1 mm (1.5 in)35.6 mm (1.4 in)81 years74 of 100 (Major)
24 March 2022Worcester, ZAdaily rain37.1 mm (1.5 in)12.5 mm (0.5 in)92 years52 of 100 (Notable)
6 December 2021Worcester, ZAdaily rain7.1 mm (0.28 in)0.5 mm (0.02 in)125 years20 of 100 (Routine)
27 November 2021Worcester, ZAdaily rain18.0 mm (0.7 in)12.9 mm (0.5 in)136 years20 of 100 (Routine)
23 October 2021Worcester, ZAdaily rain23.1 mm (0.9 in)15.5 mm (0.6 in)95 years20 of 100 (Routine)
21 May 2021Worcester, ZAdaily rain30.0 mm (1.2 in)13.0 mm (0.5 in)62 years46 of 100 (Notable)
20 January 2020Worcester, ZAdaily rain23.9 mm (0.9 in)21.9 mm (0.9 in)76 years20 of 100 (Routine)
19 January 2020Worcester, ZAdaily rain23.1 mm (0.9 in)2.8 mm (0.11 in)136 years20 of 100 (Routine)
24 July 2019Worcester, ZAdaily rain48.0 mm (1.9 in)20.8 mm (0.8 in)137 years66 of 100 (Major)
26 August 2018Worcester, ZAdaily rain18.0 mm (0.7 in)1.0 mm (0.04 in)28 years19 of 100 (Routine)
2 July 2018Worcester, ZAdaily rain36.1 mm (1.4 in)12.6 mm (0.5 in)31 years35 of 100 (Notable)
22 November 2017Worcester, ZAdaily rain6.1 mm (0.24 in)0.3 mm (0.01 in)88 years20 of 100 (Routine)
6 July 2016Worcester, ZAdaily rain24.9 mm (1.0 in)1.3 mm (0.05 in)85 years20 of 100 (Routine)
18 July 2015Worcester, ZAdaily rain21.1 mm (0.8 in)4.6 mm (0.18 in)131 years20 of 100 (Routine)
29 January 2014Worcester, ZAdaily rain3.0 mm (0.12 in)1.7 mm (0.07 in)115 years20 of 100 (Routine)
7 January 2014Worcester, ZAdaily rain59.9 mm (2.4 in)48.9 mm (1.9 in)23 years56 of 100 (Notable)

Climate Trend

17 complete years, 1999 to 2024
Annual mean temperature at Worcester as warming stripes, 1999 to 2024 One stripe for each of 17 complete years at Worcester, 1999 to 2024. Blue stripes are years cooler than the station's own mean of 19.5 C (67.2 F); red stripes are warmer. The coolest year was 2013, at 18.5 C (65.2 F), and the warmest was 2001, at 20.4 C (68.8 F). The strongest colour marks a difference of 1.1 C (2.0 F). 1999: 19.9 C, +0.4 C from the station mean2000: 20.0 C, +0.4 C from the station mean2001: 20.4 C, +0.9 C from the station mean2004: 19.9 C, +0.3 C from the station mean2005: 19.2 C, -0.4 C from the station mean2007: 18.9 C, -0.7 C from the station mean2008: 19.0 C, -0.5 C from the station mean2009: 18.8 C, -0.7 C from the station mean2013: 18.5 C, -1.1 C from the station mean2015: 19.2 C, -0.4 C from the station mean2016: 20.2 C, +0.6 C from the station mean2017: 20.0 C, +0.4 C from the station mean2019: 20.0 C, +0.5 C from the station mean2020: 19.5 C, 0.0 C from the station mean2021: 19.3 C, -0.2 C from the station mean2022: 19.7 C, +0.2 C from the station mean2024: 19.7 C, +0.1 C from the station mean19992005201020152020
One stripe for each of 17 complete years at Worcester, 1999 to 2024. Blue stripes are years cooler than the station's own mean of 19.5 C (67.2 F); red stripes are warmer. The coolest year was 2013, at 18.5 C (65.2 F), and the warmest was 2001, at 20.4 C (68.8 F). The strongest colour marks a difference of 1.1 C (2.0 F).
Annual mean temperature at Worcester as warming stripes, 1999 to 2024
YearAnnual mean temperatureDifference from the station mean
199919.9 C+0.40 C
200020.0 C+0.43 C
200120.4 C+0.89 C
200419.9 C+0.33 C
200519.2 C-0.38 C
200718.9 C-0.66 C
200819.0 C-0.55 C
200918.8 C-0.71 C
201318.5 C-1.07 C
201519.2 C-0.39 C
201620.2 C+0.63 C
201720.0 C+0.42 C
201920.0 C+0.49 C
202019.5 C-0.03 C
202119.3 C-0.20 C
202219.7 C+0.18 C
202419.7 C+0.14 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1880 to 2026
Yearly extremes at Worcester: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)43.8 C (110.8 F)202441.4 C (106.5 F)29
Coldest night (TNn)-2.8 C (27.0 F)20100.0 C (32.0 F)29
Wettest day (Rx1day)81.0 mm (3.2 in)200332.0 mm (1.3 in)146
Wettest five days (Rx5day)114.2 mm (4.5 in)192548.1 mm (1.9 in)145
Longest dry spell (CDD)115 days189154 days146

Hottest day (TXx)

Hottest day (TXx) at Worcester by year The hottest day of the year at Worcester, 1880 to 2026. The record is 43.8 C (110.8 F) in 2024, marked on the chart; the median year is 41.4 C (106.5 F). 363840424418801900192019401960198020002020Record: 43.8 C (110.8 F) in 2024
The hottest day of the year at Worcester, 1880 to 2026. The record is 43.8 C (110.8 F) in 2024, marked on the chart; the median year is 41.4 C (106.5 F).
Hottest day (TXx) at Worcester by year
YearHottest day (TXx)
1880n/a
1881n/a
1882n/a
1883n/a
1884n/a
1885n/a
1886n/a
1887n/a
1888n/a
1889n/a
1890n/a
1891n/a
1892n/a
1893n/a
1894n/a
1895n/a
1896n/a
1897n/a
1898n/a
1899n/a
1900n/a
1901n/a
1902n/a
1903n/a
1904n/a
1905n/a
1906n/a
1907n/a
1908n/a
1909n/a
1910n/a
1911n/a
1912n/a
1913n/a
1914n/a
1915n/a
1916n/a
1917n/a
1918n/a
1919n/a
1920n/a
1921n/a
1922n/a
1923n/a
1924n/a
1925n/a
1926n/a
1927n/a
1928n/a
1929n/a
1930n/a
1931n/a
1932n/a
1933n/a
1934n/a
1935n/a
1936n/a
1937n/a
1938n/a
1939n/a
1940n/a
1941n/a
1942n/a
1943n/a
1944n/a
1945n/a
1946n/a
1947n/a
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
1960n/a
1961n/a
1962n/a
1963n/a
1964n/a
1965n/a
1966n/a
1967n/a
1968n/a
1969n/a
1970n/a
1971n/a
1972n/a
1973n/a
1974n/a
1975n/a
1976n/a
1977n/a
1978n/a
1979n/a
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988n/a
1989n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
1996n/a
1997n/a
199837.7 C (99.9 F)
199941.1 C (106.0 F)
200042.5 C (108.5 F)
200141.2 C (106.2 F)
200241.2 C (106.2 F)
200342.7 C (108.9 F)
200440.8 C (105.4 F)
200539.7 C (103.5 F)
200640.9 C (105.6 F)
200742.2 C (108.0 F)
200839.8 C (103.6 F)
200939.6 C (103.3 F)
201042.8 C (109.0 F)
201141.4 C (106.5 F)
201242.4 C (108.3 F)
201341.0 C (105.8 F)
201439.5 C (103.1 F)
201543.4 C (110.1 F)
201641.1 C (106.0 F)
201741.6 C (106.9 F)
201842.4 C (108.3 F)
201942.2 C (108.0 F)
202041.4 C (106.5 F)
202139.2 C (102.6 F)
202242.3 C (108.1 F)
202342.0 C (107.6 F)
202443.8 C (110.8 F)
202540.6 C (105.1 F)
202642.0 C (107.6 F)

Coldest night (TNn)

Coldest night (TNn) at Worcester by year The coldest night of the year at Worcester, 1880 to 2026. The record is -2.8 C (27.0 F) in 2010, marked on the chart; the median year is 0.0 C (32.0 F). -4-202418801900192019401960198020002020Record: -2.8 C (27.0 F) in 2010
The coldest night of the year at Worcester, 1880 to 2026. The record is -2.8 C (27.0 F) in 2010, marked on the chart; the median year is 0.0 C (32.0 F).
Coldest night (TNn) at Worcester by year
YearColdest night (TNn)
1880n/a
1881n/a
1882n/a
1883n/a
1884n/a
1885n/a
1886n/a
1887n/a
1888n/a
1889n/a
1890n/a
1891n/a
1892n/a
1893n/a
1894n/a
1895n/a
1896n/a
1897n/a
1898n/a
1899n/a
1900n/a
1901n/a
1902n/a
1903n/a
1904n/a
1905n/a
1906n/a
1907n/a
1908n/a
1909n/a
1910n/a
1911n/a
1912n/a
1913n/a
1914n/a
1915n/a
1916n/a
1917n/a
1918n/a
1919n/a
1920n/a
1921n/a
1922n/a
1923n/a
1924n/a
1925n/a
1926n/a
1927n/a
1928n/a
1929n/a
1930n/a
1931n/a
1932n/a
1933n/a
1934n/a
1935n/a
1936n/a
1937n/a
1938n/a
1939n/a
1940n/a
1941n/a
1942n/a
1943n/a
1944n/a
1945n/a
1946n/a
1947n/a
1948n/a
1949n/a
1950n/a
1951n/a
1952n/a
1953n/a
1954n/a
1955n/a
1956n/a
1957n/a
1958n/a
1959n/a
1960n/a
1961n/a
1962n/a
1963n/a
1964n/a
1965n/a
1966n/a
1967n/a
1968n/a
1969n/a
1970n/a
1971n/a
1972n/a
1973n/a
1974n/a
1975n/a
1976n/a
1977n/a
1978n/a
1979n/a
1980n/a
1981n/a
1982n/a
1983n/a
1984n/a
1985n/a
1986n/a
1987n/a
1988n/a
1989n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a
1995n/a
1996n/a
1997n/a
19980.0 C (32.0 F)
19990.0 C (32.0 F)
20000.0 C (32.0 F)
20010.6 C (33.1 F)
2002-0.7 C (30.7 F)
2003-1.4 C (29.5 F)
2004-0.3 C (31.5 F)
2005-1.0 C (30.2 F)
20061.1 C (34.0 F)
2007-0.1 C (31.8 F)
20080.2 C (32.4 F)
2009-1.3 C (29.7 F)
2010-2.8 C (27.0 F)
20110.4 C (32.7 F)
2012-0.5 C (31.1 F)
2013-0.4 C (31.3 F)
2014-1.7 C (28.9 F)
2015-1.8 C (28.8 F)
2016-0.4 C (31.3 F)
20170.2 C (32.4 F)
20180.1 C (32.2 F)
20190.1 C (32.2 F)
20200.7 C (33.3 F)
20210.3 C (32.5 F)
20220.2 C (32.4 F)
2023-0.9 C (30.4 F)
2024-1.6 C (29.1 F)
20250.4 C (32.7 F)
20262.7 C (36.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Worcester by year The wettest day of the year at Worcester, 1880 to 2026. The record is 81.0 mm (3.2 in) in 2003, marked on the chart; the median year is 32.0 mm (1.3 in). 02040608010018801900192019401960198020002020Record: 81.0 mm (3.2 in) in 2003
The wettest day of the year at Worcester, 1880 to 2026. The record is 81.0 mm (3.2 in) in 2003, marked on the chart; the median year is 32.0 mm (1.3 in).
Wettest day (Rx1day) at Worcester by year
YearWettest day (Rx1day)
188022.1 mm (0.9 in)
188127.2 mm (1.1 in)
188241.9 mm (1.6 in)
188322.9 mm (0.9 in)
188428.5 mm (1.1 in)
188544.5 mm (1.8 in)
188636.8 mm (1.4 in)
188728.5 mm (1.1 in)
188838.1 mm (1.5 in)
188937.1 mm (1.5 in)
189019.3 mm (0.8 in)
189123.1 mm (0.9 in)
189235.1 mm (1.4 in)
189317.8 mm (0.7 in)
189424.9 mm (1.0 in)
189527.2 mm (1.1 in)
189631.0 mm (1.2 in)
189742.2 mm (1.7 in)
189848.3 mm (1.9 in)
189930.5 mm (1.2 in)
190034.8 mm (1.4 in)
190147.0 mm (1.9 in)
190233.0 mm (1.3 in)
190330.5 mm (1.2 in)
190439.4 mm (1.6 in)
190533.0 mm (1.3 in)
190649.5 mm (1.9 in)
190719.8 mm (0.8 in)
190848.3 mm (1.9 in)
190941.1 mm (1.6 in)
191022.1 mm (0.9 in)
191129.2 mm (1.1 in)
191236.8 mm (1.4 in)
191329.2 mm (1.1 in)
191433.5 mm (1.3 in)
191541.9 mm (1.6 in)
191634.0 mm (1.3 in)
191727.9 mm (1.1 in)
191841.9 mm (1.6 in)
191933.5 mm (1.3 in)
192030.5 mm (1.2 in)
192141.9 mm (1.6 in)
192231.7 mm (1.2 in)
192340.6 mm (1.6 in)
192417.8 mm (0.7 in)
192540.6 mm (1.6 in)
192650.8 mm (2.0 in)
192733.0 mm (1.3 in)
192826.2 mm (1.0 in)
192924.6 mm (1.0 in)
193076.7 mm (3.0 in)
193130.7 mm (1.2 in)
193220.6 mm (0.8 in)
193339.1 mm (1.5 in)
193436.8 mm (1.4 in)
193520.6 mm (0.8 in)
193633.5 mm (1.3 in)
193740.6 mm (1.6 in)
193815.2 mm (0.6 in)
193950.0 mm (2.0 in)
194020.1 mm (0.8 in)
194121.1 mm (0.8 in)
194233.0 mm (1.3 in)
194332.3 mm (1.3 in)
194420.3 mm (0.8 in)
194541.1 mm (1.6 in)
194624.9 mm (1.0 in)
194724.4 mm (1.0 in)
194822.9 mm (0.9 in)
194933.8 mm (1.3 in)
195028.5 mm (1.1 in)
195142.4 mm (1.7 in)
195230.5 mm (1.2 in)
195327.9 mm (1.1 in)
195427.4 mm (1.1 in)
195540.0 mm (1.6 in)
195625.0 mm (1.0 in)
195730.0 mm (1.2 in)
195820.0 mm (0.8 in)
195931.0 mm (1.2 in)
196024.0 mm (0.9 in)
196141.5 mm (1.6 in)
196245.0 mm (1.8 in)
196321.0 mm (0.8 in)
196431.0 mm (1.2 in)
196519.0 mm (0.7 in)
196621.5 mm (0.8 in)
196721.5 mm (0.8 in)
196817.0 mm (0.7 in)
196944.5 mm (1.8 in)
197040.5 mm (1.6 in)
197129.0 mm (1.1 in)
197215.5 mm (0.6 in)
197343.0 mm (1.7 in)
197439.0 mm (1.5 in)
197526.5 mm (1.0 in)
197623.5 mm (0.9 in)
197738.0 mm (1.5 in)
197835.0 mm (1.4 in)
197930.4 mm (1.2 in)
198042.3 mm (1.7 in)
198180.3 mm (3.2 in)
198238.0 mm (1.5 in)
198337.7 mm (1.5 in)
198442.7 mm (1.7 in)
198569.0 mm (2.7 in)
198625.0 mm (1.0 in)
198738.0 mm (1.5 in)
198823.5 mm (0.9 in)
198935.0 mm (1.4 in)
199065.7 mm (2.6 in)
199138.0 mm (1.5 in)
199230.5 mm (1.2 in)
199357.7 mm (2.3 in)
199439.6 mm (1.6 in)
199544.3 mm (1.7 in)
199629.5 mm (1.2 in)
199739.2 mm (1.5 in)
199824.9 mm (1.0 in)
199915.7 mm (0.6 in)
200014.5 mm (0.6 in)
200121.8 mm (0.9 in)
200217.5 mm (0.7 in)
200381.0 mm (3.2 in)
200429.2 mm (1.1 in)
200512.4 mm (0.5 in)
200624.6 mm (1.0 in)
200752.6 mm (2.1 in)
200839.4 mm (1.6 in)
200934.5 mm (1.4 in)
201028.2 mm (1.1 in)
201118.3 mm (0.7 in)
201225.9 mm (1.0 in)
201355.1 mm (2.2 in)
201459.9 mm (2.4 in)
201526.9 mm (1.1 in)
201624.9 mm (1.0 in)
201736.1 mm (1.4 in)
201836.1 mm (1.4 in)
201948.0 mm (1.9 in)
202023.9 mm (0.9 in)
202130.0 mm (1.2 in)
202238.1 mm (1.5 in)
202378.0 mm (3.1 in)
202447.0 mm (1.9 in)
2025n/a
20268.0 mm (0.31 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Worcester by year The wettest five days of the year at Worcester, 1880 to 2026. The record is 114.2 mm (4.5 in) in 1925, marked on the chart; the median year is 48.1 mm (1.9 in). 05010015018801900192019401960198020002020Record: 114.2 mm (4.5 in) in 1925
The wettest five days of the year at Worcester, 1880 to 2026. The record is 114.2 mm (4.5 in) in 1925, marked on the chart; the median year is 48.1 mm (1.9 in).
Wettest five days (Rx5day) at Worcester by year
YearWettest five days (Rx5day)
188037.5 mm (1.5 in)
188143.7 mm (1.7 in)
188243.7 mm (1.7 in)
188338.9 mm (1.5 in)
188434.1 mm (1.3 in)
188566.6 mm (2.6 in)
188651.5 mm (2.0 in)
188733.0 mm (1.3 in)
188854.6 mm (2.1 in)
188974.7 mm (2.9 in)
189026.7 mm (1.1 in)
189126.9 mm (1.1 in)
189259.5 mm (2.3 in)
189349.7 mm (2.0 in)
189442.7 mm (1.7 in)
189553.7 mm (2.1 in)
189632.8 mm (1.3 in)
189761.5 mm (2.4 in)
189862.8 mm (2.5 in)
189951.6 mm (2.0 in)
190046.2 mm (1.8 in)
190165.3 mm (2.6 in)
190278.1 mm (3.1 in)
190340.7 mm (1.6 in)
190446.3 mm (1.8 in)
190547.5 mm (1.9 in)
190659.2 mm (2.3 in)
190736.9 mm (1.5 in)
190862.5 mm (2.5 in)
190947.5 mm (1.9 in)
191057.7 mm (2.3 in)
191143.1 mm (1.7 in)
191238.8 mm (1.5 in)
191349.5 mm (1.9 in)
191473.6 mm (2.9 in)
191575.7 mm (3.0 in)
191665.4 mm (2.6 in)
191768.3 mm (2.7 in)
191862.7 mm (2.5 in)
191948.8 mm (1.9 in)
192049.2 mm (1.9 in)
192194.0 mm (3.7 in)
192239.8 mm (1.6 in)
192340.6 mm (1.6 in)
192432.8 mm (1.3 in)
1925114.2 mm (4.5 in)
192664.7 mm (2.5 in)
192740.6 mm (1.6 in)
192843.2 mm (1.7 in)
192933.2 mm (1.3 in)
193080.5 mm (3.2 in)
193138.9 mm (1.5 in)
193233.1 mm (1.3 in)
193346.7 mm (1.8 in)
193443.9 mm (1.7 in)
193522.9 mm (0.9 in)
193645.8 mm (1.8 in)
193740.6 mm (1.6 in)
193819.8 mm (0.8 in)
193961.9 mm (2.4 in)
194033.0 mm (1.3 in)
194144.7 mm (1.8 in)
194261.8 mm (2.4 in)
194347.5 mm (1.9 in)
194436.7 mm (1.4 in)
194563.7 mm (2.5 in)
194644.7 mm (1.8 in)
194724.4 mm (1.0 in)
194841.4 mm (1.6 in)
194950.6 mm (2.0 in)
195058.2 mm (2.3 in)
195142.4 mm (1.7 in)
195248.1 mm (1.9 in)
195352.4 mm (2.1 in)
195454.1 mm (2.1 in)
195568.9 mm (2.7 in)
195638.0 mm (1.5 in)
195771.0 mm (2.8 in)
195831.5 mm (1.2 in)
195940.1 mm (1.6 in)
196024.0 mm (0.9 in)
196167.5 mm (2.7 in)
196282.5 mm (3.2 in)
196326.7 mm (1.1 in)
196458.0 mm (2.3 in)
196525.5 mm (1.0 in)
196645.0 mm (1.8 in)
196724.0 mm (0.9 in)
196847.8 mm (1.9 in)
196950.5 mm (2.0 in)
197049.0 mm (1.9 in)
197140.5 mm (1.6 in)
197221.9 mm (0.9 in)
197343.0 mm (1.7 in)
197480.0 mm (3.1 in)
197535.5 mm (1.4 in)
197653.0 mm (2.1 in)
197764.3 mm (2.5 in)
197835.0 mm (1.4 in)
197949.9 mm (2.0 in)
198042.9 mm (1.7 in)
1981102.5 mm (4.0 in)
198249.2 mm (1.9 in)
198368.2 mm (2.7 in)
1984107.9 mm (4.2 in)
198577.0 mm (3.0 in)
198633.7 mm (1.3 in)
198763.3 mm (2.5 in)
198852.5 mm (2.1 in)
198962.5 mm (2.5 in)
199066.5 mm (2.6 in)
199160.3 mm (2.4 in)
199249.2 mm (1.9 in)
199373.0 mm (2.9 in)
199458.4 mm (2.3 in)
199550.5 mm (2.0 in)
199669.5 mm (2.7 in)
1997113.5 mm (4.5 in)
199836.8 mm (1.4 in)
199929.2 mm (1.1 in)
20000.8 mm (0.03 in)
20019.6 mm (0.38 in)
200216.0 mm (0.6 in)
200383.3 mm (3.3 in)
200457.9 mm (2.3 in)
200528.2 mm (1.1 in)
20069.9 mm (0.39 in)
200754.0 mm (2.1 in)
200865.8 mm (2.6 in)
200911.2 mm (0.4 in)
201031.0 mm (1.2 in)
2011n/a
201237.8 mm (1.5 in)
201387.9 mm (3.5 in)
201469.8 mm (2.7 in)
201516.9 mm (0.7 in)
201617.9 mm (0.7 in)
201763.0 mm (2.5 in)
201841.9 mm (1.6 in)
201912.7 mm (0.5 in)
202071.9 mm (2.8 in)
202151.7 mm (2.0 in)
202234.1 mm (1.3 in)
202380.3 mm (3.2 in)
2024112.1 mm (4.4 in)
2025n/a
202619.4 mm (0.8 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Worcester by year The longest dry spell of the year at Worcester, 1880 to 2026. The record is 115 days in 1891, marked on the chart; the median year is 54 days. 05010015018801900192019401960198020002020Record: 115 days in 1891
The longest dry spell of the year at Worcester, 1880 to 2026. The record is 115 days in 1891, marked on the chart; the median year is 54 days.
Longest dry spell (CDD) at Worcester by year
YearLongest dry spell (CDD)
188044 days
188163 days
188261 days
188357 days
188460 days
188542 days
188690 days
188755 days
188854 days
188945 days
189038 days
1891115 days
189246 days
189370 days
189448 days
189558 days
189659 days
189777 days
189887 days
1899102 days
190044 days
190140 days
190260 days
190344 days
190444 days
190561 days
190638 days
190790 days
190846 days
190969 days
191043 days
191167 days
191271 days
191367 days
191476 days
191547 days
191677 days
191764 days
191842 days
191975 days
192072 days
192139 days
192258 days
192370 days
1924109 days
192587 days
192654 days
192749 days
192857 days
192982 days
193058 days
193137 days
193240 days
193366 days
193451 days
193558 days
1936100 days
193761 days
193846 days
193962 days
194045 days
194162 days
194296 days
194339 days
194475 days
194578 days
194667 days
194781 days
194881 days
194963 days
195084 days
195192 days
195254 days
195354 days
195443 days
195547 days
195638 days
195788 days
195850 days
195961 days
196087 days
196179 days
196239 days
196352 days
196454 days
196538 days
196683 days
196744 days
196867 days
196950 days
197071 days
197176 days
197248 days
197367 days
197451 days
197547 days
197642 days
197786 days
197888 days
197973 days
198071 days
198182 days
198251 days
198390 days
198458 days
198534 days
198653 days
198787 days
198882 days
198944 days
199041 days
199161 days
199259 days
199350 days
199464 days
199531 days
199643 days
199788 days
199820 days
199918 days
20005 days
20012 days
20029 days
200316 days
200431 days
200518 days
20064 days
20072 days
20083 days
20093 days
20102 days
20112 days
20122 days
20134 days
20143 days
20153 days
20163 days
20173 days
20183 days
20198 days
20203 days
20213 days
20223 days
20233 days
20244 days
2025n/a
202618 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Rainfall Return Levels

112 years, 1880 to 1996

A day with at least 32.3 mm (1.3 in) of rain is expected about once in 2 years. A day with at least 64.5 mm (2.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Worcester: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years32.3 mm (1.3 in)
5 years42.0 mm (1.7 in)
10 years48.0 mm (1.9 in)
25 years55.0 mm (2.2 in)
50 years59.9 mm (2.4 in)
100 years64.5 mm (2.5 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 112 years of values from 1880 to 1996.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 80.3 mm (3.2 in) in 1981; 69.0 mm (2.7 in) in 1985; 65.7 mm (2.6 in) in 1990.

Download the Data

  • Data for Worcester standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Worcester threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).